<!DOCTYPE html>
<html>
	<head>
		<meta charset="utf-8" />
		<title></title>
		<style>
			body{
				background-image: url(img/980.jpg);
				background-repeat: no-repeat;
				/* 背景随着页面滚动:scroll 
				页面滚动而背景固定：fixed
				*/
			   /* background-attachment: fixed; */
			   /* background-position:center; */
			   /* 复合写法 
			   background:color imaage repeat attachment position/size;
			   */
			  background: gainsboro url(img/980.jpg) no-repeat fixed center/100% 100%;
			}
			.box{
				width: 1100px;
				height: 2000px;
				border: 1px solid chartreuse;
				/* transparent:透明色 */
				background-color: rgb(255,0,0);
				background-image: url(img/980.jpg);
				/* 背景图片重复显示:repeat
				 背景图片不重复显示：no-repeat
				 */
				background-repeat: repeat-x;
				font-size: 36px;
			}
		</style>
	</head>
	<body>
		<div class="box">这是盒子的内容</div>
	</body>
</html>
